Home / 50,221,435,983.46-75,343,062,314.74-18,350,057,722.39

Finding the Fourth Proportional to 50,221,435,983.46, 75,343,062,314.74 and 18,350,057,722.39

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Solution

The fourth proportional to 50,221,435,983.46, 75,343,062,314.74 and 18,350,057,722.39 is: 27,529,072,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,221,435,983.46 : 75,343,062,314.74 = 18,350,057,722.39 : x
  2. Step 2: Convert to fraction form
    50,221,435,983.46/75,343,062,314.74 = 18,350,057,722.39/x
  3. Step 3: Cross multiply
    50,221,435,983.46x = 75,343,062,314.74 × 18,350,057,722.39
  4. Step 4: Simplify right side
    50,221,435,983.46x = 1,382,549,542,456,824,692,736
  5. Step 5: Solve for x
    x = 1,382,549,542,456,824,692,736/50,221,435,983.46
  6. Step 6: Final answer
    x = 27,529,072,305.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.